Streams make up only one percent of the watershed. Nonetheless, they are an essential component to watershed health. Streams are home to wildlife and fish. Well-functioning streams contribute to water quantity and qualit ...

Clean, safe water for consumption,
recreation, irrigation, manufacturing,
and fish and wildlife
habitat is important to Oregonians.
Nonpoint source pollution is the
major cause of water quality
degradation in Oregon.

This publication is a guide for protecting, conserving, selecting, maintaining, removing, and replacing trees on development sites in the Pacific Northwest. The guidebook is designed to assist people who work with trees ...